Phosphorogen
磷光激活剂; 磷光增强剂
🗣️ 情景例句
It will take a few years for the region to recover economically.
这个地区的经济恢复得花几年的时间。
To err is human; to forgive, divine.
人难免错误，宽恕别人是神圣的。
He asked me if he could go steady with me?
他问，能不能继续和我约会。